Aerial instruments. Instrument to measure volts and amperes II
Summary
Item title devised.
Subject card annotation: made for National Aeronautic Association.
Tags
airplane industry
equipment
washington region
nitrate negatives
horydczak collection
theodor horydczak
photo
aerial instruments
instrument
measure volts
amperes ii
library of congress
Date
01/01/1920
Location
washington region
Source
Library of Congress
Link
Copyright info
Publication may be restricted. For information see "Horydczak Collection" (http://lcweb.loc.gov/rr/print/res/100_hory.html)